RONALD P WESTON
Engineering in Reading, MA

License number
Massachusetts 21359
Issued Date
Jul 28, 1967
Expiration Date
Jun 30, 2018
Type
Mechanical Engineer
Address
Address
Reading, MA 01867

Professional information

Ronald Weston Photo 1

Shaving Cartridge Retaining Casings And Storage Tray Therefor

US Patent:
4742909, May 10, 1988
Filed:
May 12, 1987
Appl. No.:
7/048825
Inventors:
Domenic V. Apprille - Arlington MA
Michael J. Gray - Duxbury MA
Chester F. Jacobson - Southboro MA
Ronald P. Weston - Reading MA
International Classification:
B65D 8310
US Classification:
206356
Abstract:
The present disclosure is directed to a plurality of individual protective safety razor head unit open top casings and a tray for storing the plurality of casings in side-by-side relationships. Each of the casings are adapted to retain a single safety razor cartridge unit therein, each of which have at least one blade and a head cartridge member to which the blade is permanently secured and which also provides a guard surface. The head unit is detachably engageable with a safety razor handle. Each casing defines a single chamber in which a single shaving head unit is retained. The structure in each casing retains the head unit therein against accidental removal in such a manner that the cutting edge of the blade is protected against damage and wherein the head unit is engageable by the handle while the head unit is still within the casing. Each head unit when engaged with the handle is withdrawable from its casing by means of rocking the handle. The tray comprises slide means securing structure to secure each individual casing in the tray in a side-by-side relationship, and the tray and slide means are so configured as to permit each of the casings to be slid endwise out of the tray by the handle engaged with the razor head such that with the handle engaged with the head an operator may remove the blade unit from the casing or may alternatively slidably remove the blade unit and casing from the tray.